KR970009011A - How to automatically adjust the reception volume of the hands free device - Google Patents

How to automatically adjust the reception volume of the hands free device Download PDF

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Publication number
KR970009011A
KR970009011A KR1019950022573A KR19950022573A KR970009011A KR 970009011 A KR970009011 A KR 970009011A KR 1019950022573 A KR1019950022573 A KR 1019950022573A KR 19950022573 A KR19950022573 A KR 19950022573A KR 970009011 A KR970009011 A KR 970009011A
Authority
KR
South Korea
Prior art keywords
volume control
free device
volume
hands
control signal
Prior art date
Application number
KR1019950022573A
Other languages
Korean (ko)
Inventor
남기오
Original Assignee
김광호
삼성전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019950022573A priority Critical patent/KR970009011A/en
Publication of KR970009011A publication Critical patent/KR970009011A/en

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Abstract

1. 청구범위 기재된 발명이 속한 기술분야1. TECHNICAL FIELD OF THE INVENTION

핸즈프리장치에서 주변의 소음에 따라 음량의 크기를 자동으로 조절하는 기술이다.It is a technology that automatically adjusts the volume level according to the ambient noise in the hands-free device.

2. 발명이 해결하고자 하는 기술적 과제2. Technical problem to be solved by the invention

핸즈프리장치 사용자는 주변의 소음변화에 따라 수신되는 통화음성신호의 레벨을 수시로 조절하여야 하는 번거로운 문제를 해결한다.Hands-free device users solve the cumbersome problem of adjusting the level of the incoming voice signal from time to time according to changes in the surrounding noise.

3. 발명의 해결방법의 요지3. Summary of Solution to Invention

주변의 소음의 크기를 검출하고, 그 검출된 소음의 크기를 설정된 레벨과 비교하여 음량조절신호를 발생하며, 이 발생된 음량조절신호에 의해 수신된 통화음성신호의 음량을 자동으로 조절한다.The loudness of the surrounding noise is detected, and the detected loudness is compared with the set level to generate a volume control signal, and automatically adjusts the volume of the received voice signal by the generated volume control signal.

4. 발명의 중요한 용도4. Important uses of the invention

핸즈프리장치에서 음량자동 조절장치.Automatic volume control on hands free device.

Description

핸즈프리장치의 수신음량 자동조절방법How to automatically adjust the reception volume of the hands free device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 자동음량 조절장치도, 제2도는 본 발명에 따른 수성음성신호의 음량을 조절하기 위한 제어흐름도.1 is an automatic volume control device according to the invention, Figure 2 is a control flow diagram for adjusting the volume of the aqueous voice signal according to the invention.

Claims (3)

핸즈프리장치의 자동수신 음량조절장치에 있어서, 주변의 소음을 전기적신호로 변환하는 음센싱수단과, 상기 센싱수단으로부터 전기적신호로 변환된 소음의 크기를 검출하여 설정된 레벨과 비교하여 음량제어신호를 발생하는 제어수단과, 상기 제어수단으로부터 출력된 음량제어신호에 대응하여 수신된 통화음성신호의 음량을 조절하여 출력하는 음량조절수단으로 구성함을 특징으로 하는 장치.An automatic receiving volume control device of a hands-free device, comprising: a sound sensing means for converting ambient noise into an electrical signal, and detecting a magnitude of the noise converted into an electrical signal from the sensing means and generating a volume control signal by comparing it with a set level. And a volume control means for adjusting and outputting a volume of the received voice signal in response to the volume control signal output from the control means. 제1항에 있어서, 상기 음성센싱수단은, 마이크로폰 또는 콘덴서 마이크로 구성함을 특징으로 하는 회로.The circuit according to claim 1, wherein said voice sensing means comprises a microphone or a condenser microphone. 핸즈프리장치에서 주변소음에 따라 음향크기를 자동으로 조절하는 방법에 있어서, 주변의 소음의 크기를 검출하는 과정과, 상기 검출된 소음의 크기를 설정된 레벨과 비교하여 음량조절신호를 발생하는 과정과, 상기 발생된 음량조절신호에 의해 수신된 통화음성신호의 음량을 조절하는 과정으로 이루어짐을 특징으로 하는 핸즈프리장치의 자동 수신 음량조절방법.A method of automatically adjusting the sound size according to ambient noise in a hands-free device, the method comprising: detecting a magnitude of ambient noise, generating a volume control signal by comparing the detected noise level with a set level, And automatically adjusting the volume of the call voice signal received by the generated volume control signal. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950022573A 1995-07-27 1995-07-27 How to automatically adjust the reception volume of the hands free device KR970009011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950022573A KR970009011A (en) 1995-07-27 1995-07-27 How to automatically adjust the reception volume of the hands free device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950022573A KR970009011A (en) 1995-07-27 1995-07-27 How to automatically adjust the reception volume of the hands free device

Publications (1)

Publication Number Publication Date
KR970009011A true KR970009011A (en) 1997-02-24

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Application Number Title Priority Date Filing Date
KR1019950022573A KR970009011A (en) 1995-07-27 1995-07-27 How to automatically adjust the reception volume of the hands free device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100640459B1 (en) * 1998-06-20 2006-12-22 삼성전자주식회사 Sign Language Volume Control Device and Method
KR100742702B1 (en) * 2005-08-04 2007-07-25 에스케이 주식회사 method and system for tuning hands-free through wireless network, and hans-free

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100640459B1 (en) * 1998-06-20 2006-12-22 삼성전자주식회사 Sign Language Volume Control Device and Method
KR100742702B1 (en) * 2005-08-04 2007-07-25 에스케이 주식회사 method and system for tuning hands-free through wireless network, and hans-free

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